#pragma once
#include<iostream>
#include<string>
#include<unordered_map>
#include<fstream>
#include<unistd.h>
#include"Log.hpp"

using namespace log_ns;

const static std::string sep = ":";
// sad:悲伤的

class Dict
{
private:
    void Load(const std::string& path)
    {
        std::ifstream in(path);
        if(!in.is_open())
        {
            LOG(FATAL, "open %s is failed \n", path.c_str());
            exit(1);
        }

        std::string line;
        while(std::getline(in, line))
        {
            LOG(DEBUG, "load info: %s, success \n", line.c_str());
            if(line.empty()) continue;
            auto pos = line.find(sep);
            if(pos == std::string::npos) continue;
            
            std::string key = line.substr(0, pos);
            if(key.empty()) continue;
            std::string value = line.substr(pos + sep.size());
            if(value.empty()) continue;

            _dict.insert(std::make_pair(key, value));
        }
        LOG(INFO, "load %s done \n", path.c_str());
        in.close();
    }
public:
    Dict(const std::string& dict_path):_dict_path(dict_path)
    {
        Load(_dict_path);
    }

    std::string Translate(std::string word)
    {
        if(word.empty()) return "NONE";
        auto iter = _dict.find(word);
        if(iter == _dict.end())
        return "NONE";
        else return iter->second;
    }

    ~Dict()
    {

    }
private:
    std::unordered_map<std::string, std::string> _dict;
    std::string _dict_path;
};
